Acsin
反正弦函数
🗣️ 情景例句
Thank you,
谢谢你
We are very proud and honored to have a distinguished group of guests such as you to our company.
我们为能请到您这肃尊贵的客人而深感骄傲和荣幸。
Oh, yes, they are.
哦，对，是我的。